Find the value of k for which each of the following systems of linear equations has an infinite number of solutions:
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15) The given system of equations:
2x + 3y = 7
= 2x + 3y - 7 =0 ......(1)
And ,(k -1)x + ( k + 2y)y = 3k
(k - 1)x +( k+2y)y - 3k =0.......(2)
These equations are for the following forms:
a1x + b1y +c1= 0,a2x+b2y +c2=0.......................by doing these equations u can solve may u now.................... ............. .... ................. .......... ... .......... ....... ...........................
=7k - 7= 6k =k =7
Hence,the given system of equations has an infinite number of solutions when k is equal to 7.
thnks:)
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